Latest: Directory:Algae for Oil >Directory:Valcent Products Vertigro - Valcent has developed a high density vertical bio-reactor for the mass production of oil bearing algae while removing large quantities of carbon dioxide (CO2) from the atmosphere. This new bio-reactor is tailored to grow a species of algae that yields a large volume of high grade vegetable oil, suitable for blending with diesel to create a bio-diesel fuel. (PESWiki Sept 29, 2008)

Directory:Valentin Technologies - The 130 MPG Car is a medium size 5-seat passenger car, driven by a Hydrostatic Powertrain. The free-piston internal combustion engine pumps hydraulic fluid into the accumulator that drives the wheelmotors in each wheel. The wheelmotors are reversed during braking and become pumps to recuperate the entire braking energy.

Directory:Verdant Power - A world leader in commercializing low-impact kinetic hydropower solutions, harnessing the energy from river, tide, and man-made channels. Prototype array is presently producing power for customers.

Directory:Venturi Automobiles - Features three electric models, including the Eclectic -- an urban 3-seater electro-solar or wind vehicle is the first production energy-autonomous vehicle in history. Eclectic takes advantage of moments of immobilisation to store energy in its NiMH batteries. It offers a range up to 50 km at a speed of 50 km/hr and can also be recharged from the grid in 5 hours. Production of 20 vehicles has commenced and 200 will be launched in June 2007.

Directory:Vibration Energy Scavenging -- VIBES - Researchers at the University of Southampton, UK, have developed an efficient, sugar-cube-sized electric generator that feeds on environmental vibrations, via the wobbling of several magnets attached to a millimeter-sized cantilever. The device could power small, low-power devices such as wireless sensors or medical implants.

Directory:Videos - Index page of free access videos at Google Video, YouTube, and other places, that have to do with various cutting-edge, clean energy technologies, by inventors such as Tesla, Schauberger, Keely, and many others.

Directory:VortexValve - Low-cost device modifies the way air enters an engine, increasing the efficiency of the burn, which increases mileage (between 10 - 30%) and performance, while decreasing emissions. Installs in 5-10 minutes.